Bed frame



FIG. 1 is a perspective view showing my new design with two side foldable frames folded.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a right end view thereof.

FIG. 5 is a left end view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines shown in the drawings depict portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a bed frame, as shown and as described. 